Big Money. Big Hair. Big Murder! The Decade? Why, the 1980’s of course. The culture is consumed by greed and raw ambition – along with its biggest crime wave ever. Investigation Discovery transports viewers on a bittersweet journey to a period that’s as rich with nostalgia as it is fraught with violence. There’s no better way to define an era than through the crimes that mark it. And there’s no era more scarred by murder than The 1980s: the Deadliest Decade.